diff --git a/apps/kube/coredns/nodelocaldns.yaml b/apps/kube/coredns/nodelocaldns.yaml
index 9abee8c..7f8f5fd 100644
--- a/apps/kube/coredns/nodelocaldns.yaml
+++ b/apps/kube/coredns/nodelocaldns.yaml
@@ -120,13 +120,14 @@ spec:
         prometheus.io/port: "9253"
         prometheus.io/scrape: "true"
     spec:
+      # master节点不启用
       affinity:
         nodeAffinity:
           requiredDuringSchedulingIgnoredDuringExecution:
             nodeSelectorTerms:
               - matchExpressions:
-                  - key: svccontroller.k3s.cattle.io/enablelb
-                    operator: In
+                  - key: node-role.kubernetes.io/master
+                    operator: NotIn
                     values:
                       - "true"
       priorityClassName: system-node-critical
diff --git a/apps/net/nginx/helmchart.yaml b/apps/net/nginx/helmchart.yaml
index 77ad760..9c8159e 100644
--- a/apps/net/nginx/helmchart.yaml
+++ b/apps/net/nginx/helmchart.yaml
@@ -25,11 +25,6 @@ spec:
           operator: "Exists"
           effect: "NoSchedule"
       kind: DaemonSet
-      dnsPolicy: None
-      dnsConfig:
-        nameservers:
-          - 169.254.20.10
-          - 10.43.0.10
       hostNetwork: true
       hostPort:
         enabled: true